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CheckWeather CAHamilton

Hamilton weather

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Env. CanadaGEM model
15°
Mainly clear
Feels 16° · Wind 2 km/h · Humidity 82%
EuropeanECMWF
16°
Clear
Feels 17° · Wind 0 km/h · Humidity 81%
AmericanNOAA GFS
14°
Clear
Feels 14° · Wind 4 km/h · Humidity 76%

Latest for Hamilton: Env. Canada (GEM model): 15° Mainly clear · European (ECMWF): 16° Clear · American (NOAA GFS): 14° Clear.

Hamilton weather in numbers

from 30 years of measured normals

Hamilton swings 25°C across the year, from 25°C highs in July to 0°C lows in January, and December is usually the wettest month in a year that brings about 1694 mm of precipitation.

Warmest month
July
25°C average high
Coldest month
January
0°C average low
Wettest month
December
1694 mm a year
Below freezing
Never
overnight lows stay above 0°C
Comfortable
4 months
May, June, July and August
Residents
5,505
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The weather map: all three models at once

Env. Canada, European, American side by side around Hamilton and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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14-day forecast

where the models agree, and where they split

Hamilton, British Columbia is at its warmest in Jul (average highs near 25°C) and coldest in Jan (lows around 0°C), with roughly 1694 mm of precipitation across the year. Below, compare what Env. Canada, European, American forecast for Hamilton right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Canada before you trust any single number.

Hamilton climate by month

average daytime high and overnight low across a typical year
Jan
Feb
Mar
10°
Apr
12°
May
19°
Jun
20°
11°
Jul
25°
13°
Aug
24°
14°
Sep
20°
11°
Oct
15°
Nov
Dec

Which forecast is most accurate in Hamilton?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
94
/100rank #1
92±0.5°C97±1.5 km/t9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
EC
Env. Canada
78
/100rank #2
86±0.8°C95±2.4 km/t5877% hitEnvironment and Climate Change CanadaDorval, Québec, Canada
American logo
American
72
/100rank #3
70±1.7°C96±2.2 km/t5877% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1302 cities. Lower error means a higher score. See which forecast model is most accurate in Canada, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in Canada? Give each 1 to 5 stars.

Env. CanadaGEM model
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EuropeanECMWF
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AmericanNOAA GFS
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Hamilton today?
On this page we show what Env. Canada, European, American each forecast for Hamilton today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Hamilton today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from Env. Canada, European, American for Hamilton and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Hamilton?
Over the last 30 days, the European model has been the most accurate for Hamilton (CheckWeather Score 94/100), ahead of the Env. Canada at 78. We grade every model against the recorded weather. See the CA accuracy scoreboard for the full method.
What is the warmest month in Hamilton?
July is typically the warmest month in Hamilton, with average highs around 25°C.
How cold does Hamilton get?
The coldest month in Hamilton is January, when overnight lows average about 0°C.
How much rain does Hamilton get?
Hamilton sees roughly 1694 mm of precipitation a year, with December usually the wettest month.

Nearby

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